115514291 has 2 divisors, whose sum is σ = 115514292. Its totient is φ = 115514290.

The previous prime is 115514237. The next prime is 115514327. The reversal of 115514291 is 192415511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 115514291 - 2⁶ = 115514227 is a prime.

It is not a weakly prime, because it can be changed into another prime (115514491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57757145 + 57757146.

It is an arithmetic number, because the mean of its divisors is an integer number (57757146).

Almost surely, 2^115514291 is an apocalyptic number.

115514291 is a deficient number, since it is larger than the sum of its proper divisors (1).

115514291 is an equidigital number, since it uses as much as digits as its factorization.

115514291 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1800, while the sum is 29.

The square root of 115514291 is about 10747.7574870296. The cubic root of 115514291 is about 487.0182535284.

The spelling of 115514291 in words is "one hundred fifteen million, five hundred fourteen thousand, two hundred ninety-one".